CN204898407U - Energy -conserving tanning equipment of segmentation ironing press - Google Patents

Abstract

The utility model discloses an energy -conserving tanning equipment of segmentation ironing press, include: the warming mill, the backer roll, add the wet tank, intercommunication ultrasonic water aerosol generator's vapour lock, still include: the vapour barrier board is installed at the humidification incasement, and the both ends of vapour barrier board are provided with the inclined plane for vapour lock installation face, and the vapour barrier board, add the wet tank and cloth encloses into the humidification space, and the vapour lock installation identity distance that vapour barrier board both ends add the wet tank relatively is from far away, and the relative vapour lock installation identity distance that adds the wet tank in vapour barrier board center is from near, electric heater, by heating wire, insulating frame with gather the hot plate and constitute, electric heater installs in the frame can the heating of pair roller circle, and the heating wire is around on the insulating frame, and that is close to roller circle both ends winds close, is close to roller circle center and winds thinly, and density gradually changes, and the many temperature of heat that roller circle both ends obtained are high, and the few temperature of heat that roller circle center obtained is hanged down, and the temperature gradually changes. The beneficial effects of the utility model are that: rational in infrastructure, with low costs, festival heat energy is economized on water, the humid tropical high pressure formalizes, the accurate control is effectual.

Description

Energy-saving tanning equipment with segmental ironing

technical field

The utility model relates to a device for ironing wrinkled cloth during synthetic leather processing.

Background technique

During the processing of synthetic leather, the cloth is sent to the coating machine, and the heated leather slurry is coated on the cloth to form synthetic leather. In the prior art, in order to prevent the cloth from being wrinkled and uneven, there is a process of pressing the cloth before coating 1. In the process of heating and removing wrinkles, since the wrinkled cloth has certain elasticity, when the pressure and temperature are removed, it will return to the wrinkled state to some extent. In order to further improve the wrinkle removal effect, the humidity can be increased, that is, after adding Increase the humidification process before pressing and heating, and remove wrinkles through high temperature, high humidity, and high pressure, and the wrinkle removal effect will be significantly improved. However, there are two sides to things. High humidity will evaporate after high temperature, and steam will take away a lot of heat, thus increasing energy. When the cloth is transported from the cloth factory to the synthetic leather factory, the two ends of the cloth in the width direction are most likely to wrinkle due to the influence of packaging and transportation, while the center of the cloth is not easy to wrinkle. In addition, the cloth passes through the transmission roller during the synthetic leather coating process. At the same time, the center of the cloth is easy to tighten, and the two ends of the width of the cloth are relatively loose. Finally, because the two ends of the heating roller are easy to dissipate heat through the end surface of the roller, the roller shaft and the frame, the temperature at both ends of the heating roller ring is relatively low. According to Based on the principle of thermal expansion and contraction, the diameter of the two ends of the roller ring affected by the low temperature is small, and there is a gap between the two ends of the heating roller and the pressure roller, which cannot apply uniform pressure to the cloth. Therefore, the two ends of the cloth are not easy to flatten. The probability of quality problems at both ends of synthetic leather after coating is high.

Utility model content

Based on the above disadvantages, the utility model provides an energy-saving tanning equipment for segmental ironing. The cloth is heated and humidified in segments, and the wrinkled cloth is ironed in stages to improve the effect of wrinkle removal and reduce energy consumption.

The technical scheme of the utility model is:

An energy-saving tanning equipment with segmental ironing, comprising:

The heating roller is composed of a roller ring, two roller end faces and a roller shaft. The roller shaft is installed on the frame through the bearing, and the heat insulation between the bearing and the frame is made of PTFE;

Pressing roller, which can pressurize and heat the cloth in cooperation with the heating roller;

Humidification box, the cloth passes through the humidification box, heating roller and pressure roller;

The steam nozzle, the outlet is connected to the humidification box, and the inlet is connected to the ultrasonic water atomization generator;

It is characterized in that it also includes:

The steam trap is installed in the humidification box. The two ends of the steam trap are provided with slopes relative to the installation surface of the steam nozzle. The steam trap, humidification box and cloth form a humidification space. The two ends of the steam trap are opposite to the steam nozzle of the humidification box. The installation surface is far away, and the center of the steam trap is relatively close to the installation surface of the steam nozzle of the humidification box. When the cloth passes through the humidification space, the time for both ends of the cloth to contact the atomized steam is long, and the time for the center of the cloth to be in contact with the atomized steam is short;

The electric heater is composed of an electric heating wire, an insulating frame and a heat collecting plate. The electric heater is installed on the frame to heat the roller ring. The electric heating wire is wound on the insulating frame. The center is loosely wound, and the density gradually changes. The heat obtained at both ends of the roll ring is high and the temperature is high, and the heat obtained by the center of the roll ring is low and the temperature is low, and the temperature changes gradually;

This technical solution can solve the technical problem that the closer to the two ends of the cloth, the easier it is to wrinkle, and accurately distribute heat energy;

Tetrafluoro material is used for heat insulation between the bearing and the frame. Reduce heat loss.

The heating roller is a uniformly heated electric heating roller or an oil heating roller.

It should be noted that evenly heated electric heating rollers or oil heating rollers are prior art.

The insulating frame is made of a ceramic plate, and the ceramic plate is provided with a boss for hooking the heating wire. The insulating frame can also be made of mica sheet.

The center of the steam barrier is provided with a parallel surface relative to the installation surface of the steam nozzle. Since the center of the cloth is not easy to wrinkle, the wrinkle removal at this position can be considered conventionally.

Further, the parallel surface is installed close to the installation surface of the steam nozzle, that is to say, no humidification is needed at this position, and the steam nozzle has two outlets, which are respectively aligned with the two humidification spaces. The technical scheme can save water, and at the same time, can also reduce water evaporation and save heat energy.

As preferably, the ultrasonic water atomization generator includes a high-frequency generator, a drive circuit, an ultrasonic transmitter head and a power supply connected in sequence, the power supply supplies power to each circuit, the ultrasonic transmitter head is arranged in the water of the water tank, and the water tank is provided with an outward The outlet for outputting water mist. It communicates with the steam nozzle through this outlet.

Since the water in the water tank is limited, the water level control structure of the household toilet water tank can be adopted.

The center of the rim refers to a distance J, within which the heating wire (9) is uniformly wound, and the corresponding temperature of the center of the rim is the same.

The temperature in the center of the ring is lower than that at the ends of the ring to reduce energy consumption.

In order to match humidification and heating, the length of the distance J is equal to the length of the parallel planes.

The beneficial effects of the utility model are: reasonable structure, low cost, heat and water saving, high temperature, high humidity and high pressure setting, and good effect of precise control.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a structural schematic diagram of one of the schemes of the humidification box of the present invention.

Fig. 3 is a structural schematic diagram of the second solution of the humidification box of the present invention.

Fig. 4 is a structural schematic diagram of the heating roller of the present invention.

Fig. 5 is a schematic structural diagram related to the electric heating wire of the present invention.

Detailed ways

Now in conjunction with accompanying drawing, the utility model is further described:

As shown in the figure, a segmented ironing energy-saving tanning equipment includes:

The heating roller 6 is made up of a roller ring 61, two roller end faces 62 and a roller shaft 64, the roller shaft 64 is installed on the frame through the bearing 63, and the heat insulation between the bearing 63 and the frame is made of tetrafluoro material;

The pressure roller 5 cooperates with the heating roller 6 to pressurize and heat the cloth 1;

The humidification box 4, the cloth 1 is output between the humidification box 4, the heating roller 6 and the pressure roller 5;

Steam nozzle 2, the outlet is connected to the humidification box 4, and the inlet is connected to the ultrasonic water atomization generator;

Also includes:

The steam trap 3 is installed in the humidification box 4. The two ends of the steam trap 3 are provided with inclined surfaces relative to the installation surface 41 of the steam nozzle 2. The steam trap 3, the humidification box 4 and the cloth 1 form a humidification space 31, and the steam trap 3 The two ends of the board 3 are far away from the installation surface of the steam nozzle 2 of the humidification box 4, and the center of the steam barrier 3 is close to the installation surface of the steam nozzle 2 of the humidification box 4. When the cloth 1 passes through the humidification space 31, the two ends of the cloth 1 The time of exposure to atomized steam is long, and the time of contact with atomized steam at the center of cloth 1 is short;

The electric heater is made up of electric heating wire 9, insulating frame 8 and heat collecting plate 7, and electric heater is installed on the frame and can heat roller ring 61, and electric heating wire 9 is wound on insulating frame 8, near the two ends of roller ring 61 Wrap densely, close to the center of the roll ring 61 and wind loosely, the density gradually changes, the heat obtained at both ends of the roll ring 61 is high and the temperature is high, the heat obtained at the center of the roll ring 61 is low and the temperature is low, and the temperature gradually changes;

Heat insulation with tetrafluoro material between bearing 63 and the frame.

The heating roller 6 is a uniformly heated electric heating roller or an oil heating roller.

As one solution, the insulating frame 8 is made of a ceramic plate, and the ceramic plate is provided with a boss 81 for hooking the heating wire 9 .

As one solution, the center of the steam barrier 3 is provided with a parallel surface 32 relative to the mounting surface 41 of the steam nozzle 2 (as shown in FIG. 2 ).

The parallel surface 32 can also be installed close to the installation surface 41 of the steam nozzle 2. The steam nozzle 2 has two outlets, which are respectively aligned with the two humidification spaces 31 (as shown in FIG. 3 ).

The ultrasonic water atomization generator includes a high-frequency generator, a drive circuit, an ultrasonic transmitter and a power supply connected in sequence. The power supply supplies power to each circuit. The ultrasonic transmitter is set in the water of the water tank, and the water tank is provided with an outlet for outputting water mist. .

The center of the roller ring 61 refers to a distance J within which the heating wire 9 is evenly wound. The temperatures at the centers of the corresponding roller rings 61 are the same.

The length of the distance J is equal to the length of the parallel plane 32 .

In Fig. 1, two sets of steam nozzles 2 and two sets of steam traps 3 can be installed in the humidifying box 4 to humidify the two surfaces of the cloth 1 at the same time.

The pressure roller 5 can be driven to rotate by a motor.

Claims (8)

1. An energy-saving tanning equipment for segmental ironing, comprising: The heating roller (6) is composed of a roller ring (61), two roller end faces (62) and a roller shaft (64). The roller shaft (64) is installed on the frame through the bearing (63), and the bearing (63) and the frame Insulate with PTFE material between; The pressing roller (5) cooperates with the heating roller (6) to pressurize and heat the cloth (1); The humidification box (4), the cloth (1) passes through the humidification box (4), the heating roller (6) and the pressure roller (5) and outputs; The steam nozzle (2), the outlet is connected to the humidification box (4), and the inlet is connected to the ultrasonic water atomization generator; It is characterized in that it also includes: The steam trap (3) is installed in the humidification box (4). The two ends of the steam trap (3) are provided with slopes relative to the installation surface (41) of the steam nozzle (2). The steam trap (3), the humidifier The humidification space (31) is surrounded by the box (4) and the cloth (1), and the two ends of the vapor barrier (3) are far away from the installation surface of the steam nozzle (2) of the humidification box (4), and the center of the vapor barrier (3) is relatively humidified The installation surface of the steam nozzle (2) of the box (4) is close. When the cloth (1) passes through the humidification space (31), the two ends of the cloth (1) contact the atomized steam for a long time, and the center of the cloth (1) contacts The time of atomization is short; The electric heater consists of an electric heating wire (9), an insulating frame (8) and a heat collecting plate (7). The electric heater is installed on the frame to heat the roller ring (61). On the frame (8), the coils close to the two ends of the coil (61) are densely wound, and the coils close to the center of the coil (61) are sparsely wound, and the density gradually changes. The heat obtained by both ends of the coil (61) is high and the temperature (61) The center gets less heat and the temperature is lower, and the temperature changes gradually. 2. The energy-saving tanning equipment with segmental ironing according to claim 1, characterized in that, the heating roller (6) is a uniformly heated electric heating roller or oil heating roller. 3. A segmented ironing energy-saving tanning equipment according to claim 1, characterized in that the insulating frame (8) is made of ceramic plates, and the ceramic plates are provided with hooks for hooking heating wires (9 ) of the boss (81). 4. The segmented ironing energy-saving tanning equipment according to claim 1, characterized in that, the center of the steam trap (3) is provided with a Parallel faces (32). 5. A segment ironing energy-saving tanning equipment according to claim 4, characterized in that the parallel surface (32) is installed close to the installation surface (41) of the steam nozzle (2), and the steam nozzle (2) There are two outlets, which are respectively aligned with the two humidification spaces (31). 6. A kind of segment ironing energy-saving tanning equipment as claimed in claim 1, wherein the ultrasonic water atomization generator comprises a high-frequency generator, a driving circuit, an ultrasonic emitting head and a power supply connected in sequence , the power supply supplies power to each circuit, the ultrasonic emitting head is arranged in the water of the water tank, and the water tank is provided with an outlet for outputting water mist to the outside. 7. The energy-saving tanning equipment with segmental ironing as claimed in claim 5, characterized in that, the center of the roller ring (61) refers to a distance J, and within the distance J, the The heating wire (9) is evenly wound. 8. The energy-saving tanning equipment with segmental ironing according to claim 7, characterized in that, the length of the distance J is equal to the length of the parallel plane (32).